<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" name="viewport"/>
    <script src="./echarts.min.js"></script>
    <style>
        *{
     padding:0;
     margin:0
    }
    body,html{
       height:100%;
       width:100%
    }
    #container{
       height:100%;
       width:100%
    }
    </style>
</head>
<body>
<div id="container"></div>
</body>
<script>
    const container = document.getElementById('container')
    let myChart = echarts.init(container);

    function setOption(option){
         myChart?.clear();
         myChart?.setOption(option)
    }
</script>
</html>
